Tensions rise as the chefs face their most difficult challenge yet: communication. The contestants are each assigned to cook one of the top five cuisines in America, but the challenge gets turned on its head and shines the spotlight on a select few contestants. While the losing team sifts through trash, and the winning team enjoys massages and a surprise meal, no one is safe from a one-on-one meeting with Chef Ramsey.

Frasier discovers that Freddy has been seeing Lilith behind his back, setting up a battle between the two exes for their grown son's affection.

David and Brennan target Gough as the potential killer while Lisa tries to connect him to the kidnappings. Gill threatens to blackmail David if he continues his investigation of Gough. Lisa faces her worst fear with a hospital call about her father.

Teams use bricks to create an off-road remote-controlled vehicle for an ultimate race.

In France, while butting heads with Simca over volume two of their seminal cookbook, Julia takes inspiration from an exceptional meal. Back in Boston, Avis escorts Russ to an eye-opening dinner party.

After failing to see eye to eye on a handful of recipes, Julia and Simca propose a culinary showdown for a group of guests. At Hunter's birthday party, newcomer Elaine faces scrutiny from her coworkers.

Leslie Jones and Jordan Klepper cover Rep. George Santos's decision not to run for reelection, New Yorkers get in the holiday spirit, and filmmaker Taika Waititi discusses "Next Goal Wins".

Jimmy reads his favorite posts with the hashtag #WorstThanksgiving before talking with Jason Momoa, Elizabeth Debicki and Drew and Jonathan Scott and welcoming Thumpasaurus for a musical performance.

Stephen welcomes journalist Jonathan Karl and comic Maria Bamford.

As Princess Diana and the boys set off for St Tropez for a holiday courtesy of Mohamed Al Fayed, Prince Charles advances his latest plan to legitimise his relationship with Camilla in the public eye: a glittering fiftieth birthday party at Highgrove that he hopes the Queen will attend. Fayed, too, is in strategising mode. Unbeknownst to Diana, he hopes to engineer a romance between the Princess and his son, Dodi. But with a small complication: Dodi himself is already engaged to someone else.

Left to her own devices in Paris, Avis bonds with a prominent existentialist, while Julia turns to her friends at Le Cordon Bleu for help with an impossible recipe. As WGBH experiences a shake-up, Alice goes through a trial of her own.

Shyra's graduation party is taking place in Big Bear and she's bringing the crew; Reign is blackmailed by his parent to get Brandon and Derek to settle; Misha's singing goals may have reached the end of the road.

As Mia enjoys her time with a love interest, Chastity and Shawna get real, and Maurice receives an ultimatum.

Tristan has one on one chats with Khloé's sisters to finally confront his transgressions. Kim over-exerts herself and turns to Kris for advice. Meanwhile Kourtney goes on tour with her husband.

Cinaglia tries to find middle ground with Spadino and leverages his connections at the Vatican to sweep away a rival. Angelica meets someone secretly.

In the desert the £1,000,000 prize rest on a pair's knowledge of early space exploration. In Kingston Jamaica, a pair take to the seas as they search for a lost freight ship. The remaining pairs now face the £300,000 question. The Controller invites them to a luxurious, exclusive casino in a remote private villa on the Jamaican coast. They must roll the dice to face their toughest question yet.

Success for Brawn causes unrest amongst the teams that helped them.

On the day Eva gets engaged, her parents reveal their darkest secret.

A deadly family saga unfolds as the ship arrives in Sicily with a successful businessman, his children and his new wife. When death strikes, is it a Mafia hit, or a killer closer to home?

David Tennant and Thanyia Moore join Adam Hills, Josh Widdicombe and Alex Brooker to tear apart the week's biggest news stories with savage wit and wisdom.